./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bfd0d9ac Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 16:02:20,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 16:02:20,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 16:02:20,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 16:02:20,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 16:02:20,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 16:02:20,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 16:02:20,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 16:02:20,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 16:02:20,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 16:02:20,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 16:02:20,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 16:02:20,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 16:02:20,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 16:02:20,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 16:02:20,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 16:02:20,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 16:02:20,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 16:02:20,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 16:02:20,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 16:02:20,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 16:02:20,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 16:02:20,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 16:02:20,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 16:02:20,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 16:02:20,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 16:02:20,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 16:02:20,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 16:02:20,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 16:02:20,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 16:02:20,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 16:02:20,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 16:02:20,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 16:02:20,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 16:02:20,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 16:02:20,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 16:02:20,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 16:02:20,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 16:02:20,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 16:02:20,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 16:02:20,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 16:02:20,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-01 16:02:20,833 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 16:02:20,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 16:02:20,834 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 16:02:20,834 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 16:02:20,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 16:02:20,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 16:02:20,835 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 16:02:20,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 16:02:20,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-01 16:02:20,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 16:02:20,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 16:02:20,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 16:02:20,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 16:02:20,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 16:02:20,837 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 16:02:20,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 16:02:20,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 16:02:20,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 16:02:20,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 16:02:20,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 16:02:20,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 16:02:20,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 16:02:20,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 16:02:20,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-01 16:02:20,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-01 16:02:20,839 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 16:02:20,840 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 16:02:20,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 16:02:20,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 16:02:20,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-01 16:02:21,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 16:02:21,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 16:02:21,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 16:02:21,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 16:02:21,106 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 16:02:21,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-01 16:02:21,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b3134da/a11ce8cde1d2478498539fae55a60ed9/FLAGae129b1a4 [2021-11-01 16:02:22,069 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 16:02:22,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-01 16:02:22,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b3134da/a11ce8cde1d2478498539fae55a60ed9/FLAGae129b1a4 [2021-11-01 16:02:22,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52b3134da/a11ce8cde1d2478498539fae55a60ed9 [2021-11-01 16:02:22,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 16:02:22,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 16:02:22,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 16:02:22,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 16:02:22,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 16:02:22,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 04:02:22" (1/1) ... [2021-11-01 16:02:22,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43607f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 04:02:22, skipping insertion in model container [2021-11-01 16:02:22,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 04:02:22" (1/1) ... [2021-11-01 16:02:22,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 16:02:22,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 16:02:23,214 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-01 16:02:23,215 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-11-01 16:02:23,762 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2021-11-01 16:02:25,684 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-01 16:02:25,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cce3ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 04:02:25, skipping insertion in model container [2021-11-01 16:02:25,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 16:02:25,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 16:02:25,687 INFO L158 Benchmark]: Toolchain (without parser) took 3260.88ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 41.2MB in the beginning and 140.9MB in the end (delta: -99.7MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2021-11-01 16:02:25,687 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 16:02:25,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3258.37ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 40.8MB in the beginning and 140.9MB in the end (delta: -100.1MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2021-11-01 16:02:25,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3258.37ms. Allocated memory was 100.7MB in the beginning and 195.0MB in the end (delta: 94.4MB). Free memory was 40.8MB in the beginning and 140.9MB in the end (delta: -100.1MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 16:02:27,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 16:02:27,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 16:02:27,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 16:02:27,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 16:02:27,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 16:02:27,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 16:02:27,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 16:02:27,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 16:02:27,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 16:02:27,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 16:02:27,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 16:02:27,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 16:02:27,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 16:02:27,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 16:02:27,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 16:02:27,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 16:02:27,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 16:02:27,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 16:02:27,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 16:02:27,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 16:02:27,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 16:02:27,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 16:02:27,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 16:02:27,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 16:02:27,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 16:02:27,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 16:02:27,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 16:02:27,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 16:02:27,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 16:02:27,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 16:02:27,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 16:02:27,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 16:02:27,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 16:02:27,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 16:02:27,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 16:02:27,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 16:02:27,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 16:02:27,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 16:02:27,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 16:02:27,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 16:02:27,550 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-01 16:02:27,585 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 16:02:27,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 16:02:27,587 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 16:02:27,587 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 16:02:27,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 16:02:27,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 16:02:27,589 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 16:02:27,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 16:02:27,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 16:02:27,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 16:02:27,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 16:02:27,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 16:02:27,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-01 16:02:27,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-01 16:02:27,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 16:02:27,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 16:02:27,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 16:02:27,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 16:02:27,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 16:02:27,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 16:02:27,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 16:02:27,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 16:02:27,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 16:02:27,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 16:02:27,593 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-01 16:02:27,601 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-01 16:02:27,601 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 16:02:27,601 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 16:02:27,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 16:02:27,602 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 16:02:27,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-01 16:02:27,602 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a179ab5248bf569c2c83149ec45bc9d63400012a2ac4302a4b14653db85b50e [2021-11-01 16:02:27,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 16:02:27,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 16:02:27,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 16:02:27,956 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 16:02:27,956 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 16:02:27,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-01 16:02:28,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11912b432/1aa612c499564505901b591be17a28da/FLAGeb4aee881 [2021-11-01 16:02:29,091 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 16:02:29,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2021-11-01 16:02:29,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11912b432/1aa612c499564505901b591be17a28da/FLAGeb4aee881 [2021-11-01 16:02:29,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11912b432/1aa612c499564505901b591be17a28da [2021-11-01 16:02:29,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 16:02:29,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 16:02:29,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 16:02:29,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 16:02:29,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 16:02:29,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 04:02:29" (1/1) ... [2021-11-01 16:02:29,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5633e044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 04:02:29, skipping insertion in model container [2021-11-01 16:02:29,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 04:02:29" (1/1) ... [2021-11-01 16:02:29,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 16:02:29,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 16:02:30,227 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7359] [2021-11-01 16:02:30,228 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7360-7361] [2021-11-01 16:02:30,704 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i[211965,211978] [2021-11-01 16:02:32,382 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2021-11-01 16:02:32,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b8443de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 04:02:32, skipping insertion in model container [2021-11-01 16:02:32,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 16:02:32,384 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 16:02:32,385 INFO L158 Benchmark]: Toolchain (without parser) took 3029.66ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 41.1MB in the beginning and 48.6MB in the end (delta: -7.5MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-01 16:02:32,386 INFO L158 Benchmark]: CDTParser took 1.54ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 16:02:32,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3027.84ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 40.9MB in the beginning and 48.6MB in the end (delta: -7.7MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-01 16:02:32,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.54ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 52.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3027.84ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 40.9MB in the beginning and 48.6MB in the end (delta: -7.7MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9202]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...